Extreme Inbred Royalty - Charles II of Spain

I had seen a variety of trees showing this, but wanted to incorporate his tree into the "chronologically" family tree visualizer I've been playing with. I couldn't find a GEDCOM file that included much of his tree, so I just created a tree on Ancestry.com (using this wiki page as a reference) and exported it as a GEDCOM file.

A screenshot of his tree is below (including a link to the interactive tree if you want to view more details on it).

The infertility assumed to be (at least partly) due to this inbreeding led to the downfall of the 200 year old Spanish Habsburg dynasty - he left no heirs, and the dispute over his named successor led to the War of the Spanish Succession (wikipedia).

The purpose of this page is to summarize in one place some of the interactive visualizations I have worked on. Most of these were built...

"When you start on your journey to Ithaca, then pray that the road is long, full of adventure, full of knowledge... Always keep Ithaca fixed in your mind. To arrive there is your ultimate goal. But do not hurry the voyage at all." (from "Ithaca", by C. P. Cavafy)